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Mini2440 driver analysis of touch screen The file corresponding to the mini2440 touch screen driver is mini2440_ts.c. It is registered to the kernel as an input device, and its functions are implemen...[Details]
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With the development of power electronics technology, the application of inverters has penetrated into various fields, and generally requires inverters to have high-quality output waveforms. The qual...[Details]
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Yongtai was initially engaged in the coal industry. As the single coal sector was weak in resisting the cyclical fluctuations of the industry, the company developed into the downstream power industry ...[Details]
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1 Introduction
人口老龄化已成为当今世界的一个突出的社会问题。据联合国统计，2002年，全世界的老龄人口（60岁及60岁以上）总数已达6.29亿，占世界人口总数的10％，到2050年，将占总人口数的21％。中国是世界上老年人口最多的国家，2004年底，中国60岁及以上老年人口已达1.43亿，占总人口的10.97%。到2050年，老龄化水平将推进到30%以上，其中，80...[Details]
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Members of the Automated Driving Computing Consortium include General Motors, Toyota, Denso, Continental, Bosch and NXP. According to foreign media reports, at the Arm TechCon 2019 conference held...[Details]
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MCU is the basis of electronic control module (ECM), which is widely used in security system, comfort driving system, chassis system and driving information system. In the automotive electronics in...[Details]
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1 System Overview
This design uses the powerful computing power of the DSP development board to implement a variety of information security algorithms that require a lot of computing. It impleme...[Details]
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The steer-by-wire system is an important part of the steer-by-wire chassis system. As the key execution system of the steer-by-wire chassis, the mechanical connection is eliminated. The steering oper...[Details]
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According to digitimes, industry insiders revealed that TSMC and Samsung have encountered different but critical bottlenecks in the development of their respective 3nm process technologies. It is r...[Details]
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#include
//Ms level delay function, parameter i: delay time
void DelayMs(unsigned int i)
{
unsigned char j;
for(;i;i--)
{
for(j=142;j;j--)
{;}
}
}
void main(void)
{
unsigned char i;
P...[Details]
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Process miniaturization is one of the most important features of the development of integrated circuit manufacturing technology. With the improvement of process capabilities, more devices can be inte...[Details]
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During the 2019 World Intelligent Connected Vehicle Conference, Xu Liuping, Chairman of FAW Group Co., Ltd., Zhang Baolin, Chairman of Changan Automobile, Xu Heyi, Chairman of Beijing Automotive Grou...[Details]
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This is a cool mobile phone call sensor table. It senses the surrounding electromagnetic waves and emits light. The brightness changes with the intensity of the electromagnetic waves. Mobile phone ...[Details]
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1. Cortex-M3 supports a maximum of 4GB of storage space, and its address mapping relationship is as follows
2. Memory Mapping Example: 256KB Flash 48KB SRAM
IROM1 is the on-chip program me...[Details]
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After several years of rapid development, the market for standard-definition products has gradually matured in
China's
digital TV
industry. Some consumer groups are no longer satisfie...[Details]
Programming Basics
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